A new blood test that detects Alzheimer’s by taking a sample from a finger prick could diagnose the disease at early stages long before symptoms become severe, a new Europe-wide study found. The new ...

For many Ohio livestock operations, hay remains one of the largest and most important feed resources on the farm. Yet hay quality can vary widely depending ...

The U.S. Preventive Services Task Force recommends colorectal cancer screening for all adults starting at age 45. After age 75, the task force recommends talking with your health care team to decide ...

To diagnose IgG4-related disease, doctors use a combination of methods, including laboratory tests, clinical evaluation, imaging, and biopsies. Doctors can use imaging and laboratory tests to check ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

Glass slide depicting a close up of a man taking a sample at a laboratory bench. Marked with "77", "3368", "DeWitt C. Wheeler, Inc. 120 and 122 West 31st St. New York" arrow-up Back to top ...